Errors from USGS Location and Magnitude:
EQPROC = 2.1km (1.3 mi)
HYPO2K = 6.7km (4.2 mi)
Magnitude = 0.5
USGS Report:
Date Time Lat Lon Mag Depth Location
-----------------------------------------------------------------------------------
2021/09/23 06:46:22 37.507 -122.083 M2.0 13.9 5km SW of Newark, CA
EQPROC Summary:
2164 2021Sep23 646 23.10 37.5029 -122.1062 13.01 0.00 7.6 37.4 170 5
GLFBZ SHZ PN 01 2021Sep23 646 25.96 P D0 7.6 -0.00
ADUB1 SHZ PN 01 2021Sep23 646 29.18 P D0 30.5 -0.00
ATZ SHZ PN 01 2021Sep23 646 42.84 S U1 61.1 1.18
B057 EHZ PB -- 2021Sep23 646 35.33 P U1 71.0 -0.00
B054 EHZ PB -- 2021Sep23 646 30.81 P D3 40.5 -0.00
HYPO2K Report:
YEAR MO DA --ORIGIN-- --LAT N- --LON W-- DEPTH-M RMS ERH ERZ XMAG1 FMAG1 PMAG GEOID-DEP
2021-09-23 0646 23.33 37 29.309 122W 9.254 13.68 0.00 3.80 1.07 1.54 1.54E 13.67
SOURCE
NSTA NPHS DMIN MODEL GAP ITR NFM NWR NWS NVR REMRKS-AVH N.XMG-XMMAD-T N.FMG-FMMAD-T L F X
4 4 4.9 Emb 154 6 4 4 0 4 2 1.53 E W W
XMAG2-N.XMG2-XMMAD-T-S FMAG2-N.FMG2-FMMAD-T-S PREF.MAG-N.PMAG-PRMAD-T DEPDAT NS ZT TYP
1.54 2 1.53 E 13 4 M CRH
REGION=
STA NET COM L CR DIST AZM AN P/S WT SEC (TOBS -TCAL -DLY =RES) WT SR INFO CAL DUR-W-FMAG-T -AMP-U-PER-W-XMAG-T DE
GLFBZPN SHZ 01 A 4.9 176 159 PD 25.96 2.63 2.63 0.00 -0.00 1.33 W 0.999 0.00 13.0 1.54 E
ADUB1PN SHZ 01 A 30.9 149 111 PD 29.18 5.85 5.86 0.00 -0.01 1.33 W 0.999 0.00 15.0 1.84 E
B054 PB EHZ -- A 41.4 355 106 PD 3 30.81 7.48 7.48 0.00 -0.00 0.33 W 0.999 0.00 3.00 4 0.35XE
B057 PB EHZ -- A 69.9 329 99 PU 1 35.33 12.00 12.00 0.00 -0.00 1.00 W 0.999 0.00 3.00 4 0.38XE